Tamron-F 2x PZ-AF BBAR MC7 teleconverter for Pentax K brand_Lowepro The Kodak Medalist II is

The Kodak Medalist II is a classic medium format camera with a retractable 100mm f3

but will cover Super 16 image area

You will need to respool 120 film  onto a 620 spool yourself

NOTE: this is not for the manual-focus C/Y mount

This is a compact manual-focus teleconverter for Nikon F-mount lenses

Tamron-F 2x PZ-AF BBAR MC7 teleconverter for Pentax K brand_Lowepro The Kodak Medalist II isTamron F 2x PZ AF BBAR MC7 teleconverter for Pentax K mount cameras and lenses. This is an "autofocus" teleconverter with passthroughs for electronic contacts and mechanical focus coupling. So it will autofocus in theory, but autofocus performance will vary with lens, camera, and shooting conditions so don't bet the farm on it.